package com.itheima.stock.mapper;

import com.itheima.stock.domain.StockBlockDomain;
import com.itheima.stock.pojo.StockBlockRtInfo;
import org.apache.ibatis.annotations.Param;

import java.util.Date;
import java.util.List;

/**
* @author hezij
* @description 针对表【stock_block_rt_info(股票板块详情信息表)】的数据库操作Mapper
* @createDate 2022-05-30 15:45:12
* @Entity com.itheima.stock.pojo.StockBlockRtInfo
*/
public interface StockBlockRtInfoMapper {

    int deleteByPrimaryKey(Long id);

    int insert(StockBlockRtInfo record);

    int insertSelective(StockBlockRtInfo record);

    StockBlockRtInfo selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(StockBlockRtInfo record);

    int updateByPrimaryKey(StockBlockRtInfo record);

    /**
     * 查询指定时间点下板块的数据，且按照交易金额降序取前10
     * @param curDate
     * @return
     */
    List<StockBlockDomain> getStockBlockInfos(@Param("timePoint") Date curDate);

    /**
     * 批量插入
     * @param infos
     * @return
     */
    int insertBatch(@Param("infos") List<StockBlockRtInfo> infos);
}
